Re: [PSES] "persons" in IEC 62368-1

2017-11-09 Thread John Woodgate
Yes, the principles can be taught, but not the safety issues. I would certainly allow exposure to sources that can give a 'memorable experience' without being actually dangerous. John Woodgate OOO-Own Opinions Only J M Woodgate and Associates www.woodjohn.uk Rayleigh, Essex UK On 2017-11-09

Re: [PSES] "persons" in IEC 62368-1

2017-11-09 Thread Ralph McDiarmid
A very nice clarification; thanks Rich. As a case in point, I know of a least one high school in this jurisdiction where students (instructed persons) are allowed to assemble and test circuits consisting of magnitude 3 energy sources. I wonder if the school board needs to review that